Revealing mistake: When Kim is at the store, right before the lady hits her cart, you can see her reflection in the glass. She's standing there waiting for Kim to walk closer so she can smack into her.

Rustin Parr shows up in the movie. In the general store there is a man on the floor "fixing" the fridge. He doesn't move in his scenes and seems dead. The only time he speaks is in Chapter 15 after Kim says "Excuse me" and he says "I'm finished now" Rustin Parr was said to have walked into a general store after killing the Burkittsville 7 and saying the same thing. Also "The Secret Confession of Rustin Parr" by DA Sterns shows a picture of Rustin Parr played by the same actor in the movie.